00696naa#a2200181#i#450# EN\INFRA-M\bibl\49181 20241122021847.5 2500-3305 20220314b2022####ek#y0engy0150####ca RU Using a light table for painting with sand as a means of creative expression of preschool children in additional education Journal article Moscow INFRA-M Academic Publishing LLC. 2022 8 с. Journal article local Народное образование. Воспитание. Обучение. Организация досуга. 37 Sumatohina V. A. Ivanova I. V. naukaru.ru